63b27c5504f28.vid(1).mp4

: The actual file format. MP4 is a widely compatible multimedia container used for high-quality video and audio. How to Open It

VLC Media Player (highly recommended for its ability to handle complex file types). Windows Media Player or QuickTime . 63b27c5504f28.vid(1).mp4

Standard web browsers (Chrome, Safari, etc.) by dragging the file into a new tab. : The actual file format

: An uncommon or generic video extension sometimes used by specific software like CCTV systems or older game recorders. In this specific context, it appears to be part of the filename string rather than the functional extension. Windows Media Player or QuickTime

Are you trying to this specific video or convert it to another format?

: A unique hexadecimal identifier, common in files generated by automated systems, cloud storage, or social media platforms to ensure no two files have the same name.